CA1191480A - Extrusion method using hot lubricant - Google Patents

Extrusion method using hot lubricant

Info

Publication number
CA1191480A
CA1191480A CA000390886A CA390886A CA1191480A CA 1191480 A CA1191480 A CA 1191480A CA 000390886 A CA000390886 A CA 000390886A CA 390886 A CA390886 A CA 390886A CA 1191480 A CA1191480 A CA 1191480A
Authority
CA
Canada
Prior art keywords
extruded
extrusion
air
billet
mandrel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000390886A
Other languages
English (en)
French (fr)
Inventor
Masao Nishihara
Akira Ohte
Masataka Noguchi
Tomiharu Matsushita
Tetsuo Kimura
Kazuo Arimura
Nobuo Hayashida
Akira Iwai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of CA1191480A publication Critical patent/CA1191480A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
CA000390886A 1980-11-29 1981-11-25 Extrusion method using hot lubricant Expired CA1191480A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPSHO55-169918 1980-11-29
JP16991880A JPS5791822A (en) 1980-11-29 1980-11-29 High-temperature lubrication extrusion method for tubular product

Publications (1)

Publication Number Publication Date
CA1191480A true CA1191480A (en) 1985-08-06

Family

ID=15895361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000390886A Expired CA1191480A (en) 1980-11-29 1981-11-25 Extrusion method using hot lubricant

Country Status (4)

Country Link
EP (1) EP0053510B1 (enrdf_load_stackoverflow)
JP (1) JPS5791822A (enrdf_load_stackoverflow)
CA (1) CA1191480A (enrdf_load_stackoverflow)
DE (1) DE3170645D1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919769B2 (ja) * 1981-11-04 1984-05-08 昭和アルミニウム株式会社 真空用アルミニウム製中空押出形材の製造法
WO2002085560A1 (en) * 2001-04-19 2002-10-31 Alcoa Inc. Injector for molten metal supply system
AU2002307417A1 (en) 2001-04-19 2002-11-05 Alcoa Inc. Continuous pressure molten metal supply system and method for forming continuous metal articles
US6505674B1 (en) 2001-04-19 2003-01-14 Alcoa Inc. Injector for molten metal supply system
ITPD20010302A1 (it) 2001-12-28 2003-06-28 Bbs Riva Spa Dispositivo idraulico per pompare e / p intercettare metallo allo stato fuso
US7934627B2 (en) 2005-10-13 2011-05-03 Alcoa Inc. Apparatus and method for high pressure extrusion with molten aluminum
JP7010441B1 (ja) * 2020-12-08 2022-01-26 丸嘉工業株式会社 管材の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182193B (de) * 1960-04-07 1964-11-26 Hydraulik Gmbh Kuehlvorrichtung an Metallrohrpressen
DE1602309A1 (de) * 1967-05-12 1970-04-23 Mannesmann Ag Verfahren und Vorrichtung zum Entfernen von Schmiermittelbelaegen von den Oberflaechen stranggepresster Gegenstaende
DE2739800A1 (de) * 1977-09-03 1979-03-22 Schloemann Siemag Ag Verfahren und einrichtung zur herstellung von kupferrohren, insbesondere mittels indirekt-metallstrangpressen

Also Published As

Publication number Publication date
EP0053510B1 (en) 1985-05-22
EP0053510A3 (en) 1982-07-14
DE3170645D1 (en) 1985-06-27
EP0053510A2 (en) 1982-06-09
JPS6144563B2 (enrdf_load_stackoverflow) 1986-10-03
JPS5791822A (en) 1982-06-08

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Legal Events

Date Code Title Description
MKEX Expiry